ICD‑10 Code A0221 – Salmonella meningitis Salmonella meningitis
Clinical context, related codes, and quick guidance
Billable
Active (Valid as of April 2025) · ICD-10-CM (US)
Code Details
| Code | A0221 |
|---|---|
| Category | A022 – Localized salmonella infections Localized salmonella infections |
| Version | ICD-10-CM (US) |
| Status | Active (Valid as of April 2025) |
Plain‑English Summary
ICD-10-CM code A02.21 designates Salmonella meningitis, a specific and billable diagnosis for inflammation of the brain and spinal cord membranes caused by Salmonella bacteria. This code is crucial for accurate medical billing and tracking severe Salmonella infections affecting the central nervous system.
When to Use This Code
- Signs/symptoms consistent with the code description
- No more specific diagnosis or etiology documented
- Used during initial or follow‑up encounters per payer rules
Related Codes
Browse category »| Code | Description |
|---|---|
| A0220 | Localized salmonella infection, unspecified Localized salmonella infection, unspecified |
| A0222 | Salmonella pneumonia Salmonella pneumonia |
| A0223 | Salmonella arthritis Salmonella arthritis |
| A0224 | Salmonella osteomyelitis Salmonella osteomyelitis |
| A0225 | Salmonella pyelonephritis Salmonella pyelonephritis |
| A0229 | Salmonella with other localized infection Salmonella with other localized infection |
| A028 | Other specified salmonella infections Other specified salmonella infections |
| A029 | Salmonella infection, unspecified Salmonella infection, unspecified |
FAQ
ICD-10-CM code A02.21 represents Salmonella meningitis, a serious condition where the membranes surrounding the brain and spinal cord become inflamed due to an infection with Salmonella bacteria.
Yes, A02.21 is a billable and specific ICD-10-CM code, meaning it can be used by healthcare providers for diagnosis and reimbursement purposes.
While Salmonella commonly causes gastrointestinal illness, A02.21 specifically indicates a severe, localized infection of the central nervous system, distinguishing it from more common forms like Salmonella enteritis or general unspecified Salmonella infections.
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Tags :
Salmonella meningitis
meningitis salmonella
ICD-10 A02.21
A02.21 diagnosis code
Salmonella CNS infection
bacterial meningitis
ICD10 code for Salmonella meningitis
Salmonella brain infection
spinal cord infection salmonella
bacterial CNS infection